14807326640 has 20 divisors (see below), whose sum is σ = 34427034624. Its totient is φ = 5922930624.

The previous prime is 14807326637. The next prime is 14807326691. The reversal of 14807326640 is 4662370841.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92545712 + ... + 92545871.

Almost surely, 2^14807326640 is an apocalyptic number.

14807326640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14807326640 is an abundant number, since it is smaller than the sum of its proper divisors (19619707984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14807326640 is a wasteful number, since it uses less digits than its factorization.

14807326640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185091596 (or 185091590 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 41.

The spelling of 14807326640 in words is "fourteen billion, eight hundred seven million, three hundred twenty-six thousand, six hundred forty".